1 files changed, 0 insertions, 64 deletions
diff --git a/drivers/iio/dac/ad5446.h b/drivers/iio/dac/ad5446.h
deleted file mode 100644
index 6b7a1766c109..000000000000
--- a/drivers/iio/dac/ad5446.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * AD5446 SPI DAC driver
- *
- * Copyright 2010 Analog Devices Inc.
- *
- * Licensed under the GPL-2 or later.
- */
-#ifndef IIO_DAC_AD5446_H_
-#define IIO_DAC_AD5446_H_
-
-/* DAC Control Bits */
-
-#define AD5446_LOAD		(0x0 << 14) /* Load and update */
-#define AD5446_SDO_DIS		(0x1 << 14) /* Disable SDO */
-#define AD5446_NOP		(0x2 << 14) /* No operation */
-#define AD5446_CLK_RISING	(0x3 << 14) /* Clock data on rising edge */
-
-#define AD5620_LOAD		(0x0 << 14) /* Load and update Norm Operation*/
-#define AD5620_PWRDWN_1k	(0x1 << 14) /* Power-down: 1kOhm to GND */
-#define AD5620_PWRDWN_100k	(0x2 << 14) /* Power-down: 100kOhm to GND */
-#define AD5620_PWRDWN_TRISTATE	(0x3 << 14) /* Power-down: Three-state */
-
-#define AD5660_LOAD		(0x0 << 16) /* Load and update Norm Operation*/
-#define AD5660_PWRDWN_1k	(0x1 << 16) /* Power-down: 1kOhm to GND */
-#define AD5660_PWRDWN_100k	(0x2 << 16) /* Power-down: 100kOhm to GND */
-#define AD5660_PWRDWN_TRISTATE	(0x3 << 16) /* Power-down: Three-state */
-
-#define MODE_PWRDWN_1k		0x1
-#define MODE_PWRDWN_100k	0x2
-#define MODE_PWRDWN_TRISTATE	0x3
-
-/**
- * struct ad5446_state - driver instance specific data
- * @spi:		spi_device
- * @chip_info:		chip model specific constants, available modes etc
- * @reg:		supply regulator
- * @vref_mv:		actual reference voltage used
- */
-
-struct ad5446_state {
-	struct device		*dev;
-	const struct ad5446_chip_info	*chip_info;
-	struct regulator		*reg;
-	unsigned short			vref_mv;
-	unsigned			cached_val;
-	unsigned			pwr_down_mode;
-	unsigned			pwr_down;
-};
-
-/**
- * struct ad5446_chip_info - chip specific information
- * @channel:		channel spec for the DAC
- * @int_vref_mv:	AD5620/40/60: the internal reference voltage
- * @write:		chip specific helper function to write to the register
- */
-
-struct ad5446_chip_info {
-	struct iio_chan_spec	channel;
-	u16			int_vref_mv;
-	int			(*write)(struct ad5446_state *st, unsigned val);
-};
-
-
-#endif /* IIO_DAC_AD5446_H_ */